Date | Event Type | Speaker | |
09/06/2023 | Informal Astro Talk | Taeho Ryu [ + ] | |
09/06/2023 | HEP Journal Club | [ + ] | |
09/06/2023 | HEP Seminar | Bobby Acharya [ -- ] | |
Title: Model G2-holonomy Singularities, M-theory and QFT’s in 3,4 and 5 dimensions. Abstract: Understanding singularities in physics is significant in a broad range of contexts like cosmological initial conditions, black holes, renormalisation and scattering amplitudes. In string/M-theory we have learned that very special kinds of singularities in physical space have perfectly reasonable and interesting physical behaviour, often supporting interacting QFT’s and even conformal field theories. Models of the extra dimensions of space provided by G2-holonomy spaces provide a broad framework for investigating these systems. After introducing the exceptional Lie group G2 and G2-holonomy spaces we review earlier work in which conical singularities have provided insights into confining 4d gauge theories, including confining strings and domain walls. We then describe more recent investigations which in principle give rise to 3d and 4d QFT’s from rather intricate “interfaces” between 7d and 5d QFT’s. (2:00 PM - 3:15 PM, 726 Broadway, 940, CCPP Seminar) | |||
09/06/2023 | Oral Defense | Jack Donahue [ + ] | |
09/07/2023 | Physics Dept Colloquium | Daniel Rokhsar [ + ] | |
09/11/2023 | CCPP Brown Bag | Michael Blanton [ + ] | |
09/12/2023 | Astro Seminar | Kaze Wong [ + ] | |
09/12/2023 | Informal HEP Talk | Tom Shachar [ + ] | |
09/12/2023 | Cosmic Happy Hour | Calvin Chen [ + ] | |
09/13/2023 | HEP Journal Club | [ + ] | |
09/13/2023 | HEP Seminar | Da Liu [ + ] | |
09/13/2023 | Meeting | Gaston Giribet [ + ] | |
09/14/2023 | Physics Dept Colloquium | Laure Zanna [ + ] | |
09/15/2023 | Informal HEP Talk | Gleb Aminov [ + ] | |
09/18/2023 | CCPP Brown Bag | Michael Blanton [ + ] | |
09/19/2023 | Astro Seminar | Nia Imara [ + ] | |
09/20/2023 | HEP Journal Club | [ + ] | |
09/20/2023 | HEP Seminar | Hirosi Ooguri [ + ] | |
09/20/2023 | CCPP Pheno Journal Club | [ + ] | |
09/21/2023 | Physics Dept Colloquium | Hiroshi Oguri [ + ] | |
09/22/2023 | ArXiv Discussion | Postdocs [ + ] | |
09/25/2023 | CCPP Brown Bag | Ahmed Almheiri [ + ] | |
09/25/2023 | Informal Astro Talk | Jordan Flitter [ + ] | |
09/26/2023 | Astro Seminar | Giulio Fabbian [ + ] | |
09/27/2023 | HEP Journal Club | [ + ] | |
09/27/2023 | HEP Seminar | Josh Foster [ + ] | |
09/27/2023 | Informal HEP Talk | Gabriele Rigo [ + ] | |
09/28/2023 | Informal Astro Talk | Christopher Tiede [ + ] | |
09/28/2023 | Physics Dept Colloquium | Miles Stoudenmire [ + ] | |
09/29/2023 | ArXiv Discussion | Postdocs [ + ] | |
09/29/2023 | HET Discussion Session | Zare [ + ] |